Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Polymers from only ethylenic monomers or processes of...
Reexamination Certificate
2006-10-24
2006-10-24
Choi, Ling-Sui (Department: 1713)
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
Polymers from only ethylenic monomers or processes of...
C526S242000, C526S296000, C210S635000, C210S634000, C210S679000, C435S803000
Reexamination Certificate
active
07125945
ABSTRACT:
Halogenated polymers of vinyl aromatic monomers comprising styrene and divinylbenzene are provided for use in a chromatographic separation method of analytes, wherein said polymer further comprises a hydrocarbyl or halocarbyl substituent comprising from 1 to 1,000,000 carbon atoms, or combinations thereof. Methods of using the halogenated polymers are also provided. The polymers and methods are particularly useful in the separation of nucleic acids labeled with hydrophobic labels such as protecting groups, fluorophores, and the like.
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Choi Ling-Sui
Fishman Bella
Moore Cynthia
Varian Inc.
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